package reflect;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * 调用有参方法
 */
public class ReflectDemo5 {
    public static void main(String[] args) throws ClassNotFoundException, InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
        Class cls=Class.forName("reflect.Person");
        Object obj=cls.newInstance();
        Method method =cls.getMethod("say",String.class);//say(String info)
        method.invoke(obj,"哈");//obj.say("哈")

        Method method2=cls.getMethod("say", String.class,int.class);
        method2.invoke(obj,"ha",5);
    }
}
